人教版新目标九年级英语Unit4单元教案Unit 4 I used to be afraid of the dark.Section A (1a－2d)学习目标1．重点单词：humorous，silent，helpful，score2．重点短语：used to，be afraid of，get good scores，from time to time3．重点句式：—Did Mario use to be short?—Yes，he did.He used to be really short.—What's he like now?—He's tall now.She was never brave enough to ask questions.This party is such a great idea!It's been three years since we last saw our primary school classmates.Billy has changed so much!I used to see him reading in the library every day.学习重点1．重点短语和句型2．能够用used to叙述过去的事情学习难点1．重点短语和句型2．能够用used to 叙述过去的事情自主学习一、预习课本P25－26新单词并背诵，完成下面的汉译英。

1．有幽默感的__________ 2.不说话的__________3．有帮助的__________ 4.进球__________二、认真预习1a－2d找出下列短语和句型。

1．过去经常__________________________________________________________ ______________2．害怕__________________________________________________________ ______________3．得高分__________________________________________________________ ______________4．时常；有时__________________________________________________________ ______________5．—Mario过去很矮。

—他现在长得什么样呢？—他现在很高。

__________________________________________________________________________________________________________________________________ ________________________________________________________________________ ______________6．她从来都不勇敢提问。

__________________________________________________________ ______________7．聚会是一个很好的主意。

__________________________________________________________ ______________8．自从我们上一次见小学同学已经有三年了。

__________________________________________________________ ______________9．Billy已经改变了很多。

__________________________________________________________ ______________课堂导学Step 1 情景导入Teacher：As time goes on，we are changing every day.For example，we are growing taller and our hair longer and longer day by day.Our appearances，personalities change with the growingyears.Now think about your changes in the past years.Here's a very useful expression to help you express yourself. Show the following expressions to the students.①used to be＋adj. 过去常常是(现在已非如此)②used to＋v. 过去常常做(现在已非如此)T：It's very easy to put the expressions in use.Look at the following examples.Show the following examples and ask the students to read it repeatedly.①She used to be short.②She used to have long hair.Now please practice the conversation like this with your partners.环节说明：由过去的自己和现在的自己作比较引出used to的用法，引起学生的学习兴趣，同时学生的口语能力得到提高。

Step 2 完成教材1a－1c的任务1．在1a中的表格中写出表示人物外貌和性格的形容词，完成后小组内互相交流，然后大声朗读所写单词。

(3分钟)2．学生自读1b中的句子，为听力做好准备。

(2分钟)3．听录音，根据听力内容写出Bob的朋友四年前的样子，完成后集体核对答案。

(3分钟)4．再听一遍录音，并跟读对话。

(2分钟)5．结对练习1c中的对话，并请一些学生表演出他们的对话。

(3分钟)6．模仿1c中的对话，根据1a图片中人物的今昔对照，与同伴编练新对话，并邀请几组学生表演对话。

(5分钟)参考案例A：Did Mario use to be short?B：Yes，he did.He used to be really short.A：What's he like now?B：He's tall now.7．小结训练。

(3分钟)(A)1.When my brother was very young，he used to ________ basketball.A．play B．plays C．played D．playing(B)2.The little girl was afraid of ________ to others. A．talk B．talking C．talked D．talks(B)3.I ________ play basketball，but now I have no time to play it.A．be use to B．used toC．be used to D．use to(C)4.—________？—She is very outgoing and tall.A．Why is the girl hereB．When will the girl come backC．What's the girl likeD．What does the girl do环节说明：听说结合，第一时间向学生传达语言目标，通过结对对话练习和小结训练，使语言目标得以强化。

Step 3 完成教材2a－2c的任务1.学生自读2a中的单词，为听力做好准备。

(3分钟)2．听录音，在2a中圈出听到的单词，集体核对答案。

(3分钟) 3．再听一遍录音，根据录音内容把2b中的表格填写完整，完成后集体核对答案。

(3分钟)3．听第三遍录音，学生跟读。

(3分钟)4．根据2b中的听力内容，两人一组仿照2c中的对话形式讨论Paula 的变化，并要求多组同学表演对话。

(5分钟)参考案例A：Paula used to be really quiet.B：I know.She was always silent in class.5．小结训练。

(3分钟)(D)1.The girl used to ________ the dark，but now she is used to ________ at home alone at night.A．is afraid of；stay B．is afraid to；staying C．be afraid to；live D．be afraid of；staying(B)2.—________ get good scores on his exams?—Yes，he always worked hard.A．Did him used to B．Did he use toC．Do he used to D．Do his use to(C)3.My parents ________ to like dancing，but now they go out to dance on time every day.A．doesn't use B．doesn't usedC．didn't use D．didn't used环节说明：通过听、说、读、写学习训练让学生掌握语言目标，并且使学生的口语表达能力在这一环节得到提升。

Step 4 完成教材2d的任务1．学生自读对话，回答下面的问题。

(5分钟)1)When did Alfred and Gina see their primary school classmates?2)What was Billy like three years ago?3)Where did Gina use to see Billy every day?2．大声朗读2d中的对话，读熟后与同伴结对练习，分角色表演对话。

(3分钟)3．邀请三组学生来表演对话。

(5分钟)4．小结训练。

(3分钟)1．自从我们上次见小学同学已经有三年了。

It's_been_three_years_since_we_last_saw_our_primary_school _classmates.2．Billy已经改变了很多。

Billy_has_changed_so_much.3．他过去很害羞很安静。